Yes, the menu button is on the back. However, you quickly get the hang of it.
I am extremely satisfied with the monitor.

Yes, that is indeed the case. But since the monitor is always within reach anyway, it's not a problem for me. I find Gigabyte's solution with a kind of joystick on the right rear very pleasant.

OK... then the monitor is out again :( With two screens, this is an impossibility if I want to change the input signal several times a day.